Breaker Rebuild
Full shop remanufacture of circuit breakers, air, vacuum, oil and SF6, across low-, medium- and high-voltage classes. Torn down, reconditioned to OEM spec, tested, and documented. Built on the same machine shop that makes the parts and the same crews that service them in the field.
Documented breaker work for named customers: an ABB AHMA hydraulic mechanism resealed and pressure-tested for 24 hours, a TECO OCB-to-SF6 replacement in Tampa, and a 4160V breaker diagnosed and returned to service same-day. Read the case studies →
What we
rebuild.
Teardown, contact and arc-chute reconditioning, mechanism overhaul, re-plating and paint, full test.
Vacuum interrupter integrity testing and replacement, mechanism service, primary-circuit reconditioning.
Spring, latch, and operator rebuilds; lubrication; obsolete-part fabrication from our own shop.
Modern trip units and components into existing breakers to extend service life and match existing lineups.
Contact resistance, insulation/HiPot, timing and travel analysis, primary injection; full before/after test report; one-year parts-and-labor warranty.
Teardown → Evaluate → Recondition → Test → Document → Warranty.
Every breaker is fully disassembled, inspected, and restored, worn parts machined in-house or replaced, surfaces re-plated and repainted, then tested before and after. You get the full test record and a one-year warranty. Returned to OEM operating specification, tested and documented.
All three,
under one roof.
A parts house can’t test it. A field crew can’t make the missing part. We do all three, machine the component, rebuild the breaker, and put it back in your substation. One source, one point of accountability.
The full story.
The parts behind every rebuild, switch contacts, transformer hardware, custom machining to OEM spec.
Install and commission on-site. Substation construction, maintenance, switch and breaker work in the field.
Obsolete breaker part? We reverse-engineer it from a sample, a print, or a model number.
An aging oil circuit breaker replaced with a modern SF6 unit, contacts, cabling, and commissioning handled by our crew.
Quote within
one business day.
Tell us the make, model, and condition, we’ll respond with a clear scope and timeline, fast.